Just launched: AI-powered reporting for any ESG data

New York's Climate Corporate Data Accountability Act

A guide for companies

image of empire state building for a blog post on new jersey's climate disclosure law

In February 2026, the New York State Senate passed the Climate Corporate Data Accountability Act (CCDAA), a proposed law that would require large companies doing business in New York to publicly disclose their greenhouse gas emissions.

Modeled closely on California's SB 253, the CCDAA would apply to businesses with over $1 billion in annual revenue and require annual disclosures of Scope 1, 2, and 3 emissions from 2028.

The bill passed the Senate 40-22 on February 10, 2026, and is now before the Assembly Codes Committee. It still needs to clear a full Assembly vote and receive Governor Hochul's signature before becoming law. A decision is expected by June 2026.

This guide covers:

What is the current status of the CCDAA?

The CCDAA is a proposed law, not yet in force. As of April 2026, the bill has passed the New York Senate and is under review by the Assembly Codes Committee. The committee has discretion over when—or whether—it reviews the bill this legislative session. If the bill does not pass the Assembly this year, it would need to be reintroduced next session.

If the bill clears the Assembly, Governor Hochul would have 10 days to sign or veto it. A final decision is expected by June 2026.

Who would be in scope for the CCDAA?

The CCDAA would apply to partnerships, corporations, LLCs, and other business entities that meet both of the following criteria:

What does "doing business in New York" mean?

"Doing business" follows the definition in Section 209 of New York's Tax Code. Companies should check with their finance teams to confirm their status. In practice, a company is also considered to "derive receipts" from New York if it earns more than $1 million in the state in a taxable year.

When would reporting begin?

Emissions scope

First reporting year

Data covered

Scope 1 & 2

2028

FY 2027

Scope 3

2029

FY 2028

   

Annual reporting would continue thereafter.

What would complying with the CCDAA require?

In-scope companies would be required to disclose Scope 1, 2, and 3 greenhouse gas emissions annually. Disclosures must follow the GHG Protocol (GHGP). No additional methodology requirements are currently specified in the bill. Watershed is monitoring whether any requirements from New York's existing facility-level disclosure regulation (6 NYCRR Part 253, which requires specific methodologies) are incorporated into the CCDAA.

Reports would be submitted to a yet-to-be-set-up “Emissions Reporting Organization”. The bill contains proposals for how this organization would operate. Specific submission deadlines have not yet been defined.

Do CCDAA disclosures require assurance?

Yes, the bill includes a phased assurance framework.

Scope

Limited assurance begins

Reasonable assurance begins

Scope 1 & 2

2027

2031

Scope 3

2032 (if required)

TBD

   

For Scope 3, the Department of Environmental Conservation (the designated administrator in the bill) must review and potentially establish assurance requirements by January 1, 2028.

Assurance providers must be independent third parties with significant experience in measuring, analyzing, reporting, or attesting to GHG emissions.

Are there penalties for non-compliance?

Yes. Companies that willfully fail to comply face penalties of up to $100,000 per day, with a maximum of $500,000 per reporting year. Penalties take into account a company's compliance history and good faith efforts.

In-scope companies would also be required to pay fees to the DEC to administer the program; the fee amounts have not yet been proposed.

Safe harbor for Scope 3 disclosures

The bill includes an important protection for Scope 3 reporting: companies cannot be penalized for misstatements about Scope 3 emissions if those statements were "made with a reasonable basis and disclosed in good faith." Additionally, for Scope 3 reporting between 2028 and 2031, penalties only apply for non-filing, not for errors in the disclosed figures.

What's next?

The CCDAA is still moving through the legislative process, and companies should track developments through mid-2026. Even if the bill does not pass this session, policy developments across several states in the US (California, New Jersey, Illinois) as in California point toward eventual mandatory emissions disclosure for large businesses.

How Watershed can help

Companies that act now—measuring and managing emissions before the law takes effect—won't be scrambling to comply later. Here's where to start:

Watershed can help with all of the above.

Note: This guide reflects the CCDAA as passed by the New York Senate in February 2026. The bill is not yet law. Watershed will update this page as the legislation progresses.

Stay up to date

Get the latest from Watershed, from policy updates to in-depth climate guides.

Loading form...